RFR: 8279508: Auto-vectorize Math.round API [v2]

[Sandhya Viswanathan]

On Thu, 3 Mar 2022 05:42:23 GMT, Jatin Bhateja <jbhateja at openjdk.org> wrote:

>> The testing for this PR doesn't look adequate to me. I don't see any testing for the values where the behavior of round has been redefined at points in the last decade. See JDK-8010430 and JDK-6430675, both of which have regression tests in the core libs area. Thanks.
>
> Hi @jddarcy , can you kindly validate your feedback, it has been incorporated.

@jatin-bhateja There is a failure reported in the Pre-submit tests on Windows x64 for compiler/vectorization/TestRoundVect.java. Could you please take a look?

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PR: https://git.openjdk.java.net/jdk/pull/7094